diff options
| author | Ravikiran G Thirumalai <kiran@scalex86.org> | 2006-03-22 00:07:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-22 07:53:55 -0800 |
| commit | 68ed0040a8c9d06b73cda322a1f740749bd6e41a (patch) | |
| tree | 73fe9f14b93466716b4a79007a33839ee42aad33 /arch/i386/kernel/timers/timer_hpet.c | |
| parent | 5e7a99ac452d7a4ce43b8bacb3495475e1f9fd71 (diff) | |
[PATCH] x86: mark cyc2ns_scale readmostly
This variable is rarely written to. Mark the variable accordingly.
Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/timers/timer_hpet.c')
| -rw-r--r-- | arch/i386/kernel/timers/timer_hpet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/kernel/timers/timer_hpet.c b/arch/i386/kernel/timers/timer_hpet.c index be242723c339..17a6fe7166e7 100644 --- a/arch/i386/kernel/timers/timer_hpet.c +++ b/arch/i386/kernel/timers/timer_hpet.c @@ -46,7 +46,7 @@ static seqlock_t monotonic_lock = SEQLOCK_UNLOCKED; * * -johnstul@us.ibm.com "math is hard, lets go shopping!" */ -static unsigned long cyc2ns_scale; +static unsigned long cyc2ns_scale __read_mostly; #define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */ static inline void set_cyc2ns_scale(unsigned long cpu_khz) |